.board{
    margin: 0;
    padding: 0;
}
.b_title
{
    font-size:  2em;
    color: #df1f26  ;
    border-bottom: 2px solid #d9d9d9;
}
.b_title:hover{
    color: #d46b08;
}
.b_message{
    width: 100%;
    height: 35px;
    margin-top:30px ;
    line-height: 35px;
    color: #d46b08;
    border-bottom: 2px solid #d9d9d9;
    font-family: 微软雅黑, Tohoma;
}
.b_info{
    margin-top: 10px;
    height: 40px;
    color:#999;
}
.b_content{
    height: 100px;
    border:1px solid #d9d9d9;
    box-shadow: 10px 20px 25px #00000044;
}
.subbtn  {
    margin-top: 10px;
    margin-bottom: 50px;
    margin-left: 750px;
	background:#df1f26;
	color: #FFF;
	font-size: 0.8em;
	padding: 0.8em 2em;
	transition: 0.5s all;
	display: inline-block;
	text-transform: uppercase;
	border:none;
    outline:none;
}
.subbtn:hover {
	background :#f6b71a;
}
.numofmessage{
    height: 23px;
    color: black;
    margin: 0 auto;
    line-height: 20px;
    border-bottom: 2px solid #d9d9d9;
    font-family: 微软雅黑, Tohoma;
}

.content_1{
    width: 100%;
    margin: 0 auto;
    border-bottom: 2px solid #d9d9d9;
    float: left;
}
.userphoto{
    height: 8%;
    width: 8%;
    display: inline-block;
    border-radius: 8px;
    margin: 20px 20px;
}
.mainInfo{
    width: 85%;
    float: right;
    height: 143px;
    margin-top: 20px;
}
.userId a{
    color: blue;

}
.conInfo{
    width: 100%;
    height: 100px;
}
.time{
    width: 100%;
    height: 20px;
    font-size: 12px;
    margin-bottom: 20px;
    color: #df1f26;
}